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Dana rear end Identification

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Old May 17, 2000 | 07:58 AM
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Dana rear end Identification

I would like some help identifying the rear end in my 77 F-250. Can't read the numbers on the cover so I took the numbers right off the ring gear inside They are as follows

2-21-77 Dana 30360 B3D99X 41-10 575

I would greatly appreciate anyone telling me what all these numbers mean.
Mike
 
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Old May 17, 2000 | 09:26 AM
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Dana rear end Identification

The only numbers I recognize are "41-10", which tells me it has 41 teeth on the ring, 10 on the pinion, 4.10-to-1 ratio.

Tell you what: Post the VIN code and the various codes off the data plate on the driver's door jamb, and I'll dig out my '78 service manual and see what I can find out.

Ed
 
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Old May 17, 2000 | 10:50 AM
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Dana rear end Identification

2-21-77 Dana 30360 B3D99X 41-10 575

my guess is it was made in 2-21-77
it's a Dana 60
4.10 ratio
but that's just a guess and I am not sure



 
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Old May 17, 2000 | 04:25 PM
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Dana rear end Identification

>I would like some help identifying
>the rear end in my
>77 F-250. Can't
>read the numbers on the
>cover so I took the
>numbers right off the ring
>gear inside They
>are as follows
>
> 2-21-77 Dana
>30360 B3D99X 41-10
>575
>
>I would greatly appreciate anyone telling
>me what all these numbers
>mean.
> Mike

If you post the numbers from the axle tube ,which is a "bill of materials" number, I can give you detailed info on the entire axle including the individual Spicer #'s contained within the axle assy. This goes the same for front Dana axles.
Phillip

 
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Old May 17, 2000 | 04:28 PM
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Dana rear end Identification

 
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